2019945497886

素因数分解:

$2^1\times 3^3\times {\mathrm{2953}}^1\times {\mathrm{12667253}}^1$

素因数の和:12670217

約数の個数: 32

約数和(自身を含む): 4490288197920

約数和(自身を除く): 2470342700034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2953, 5906, 8859, 17718, 26577, 53154, 79731, 159462, 12667253, 25334506, 38001759, 76003518, 114005277, 228010554, 342015831, 684031662, 37406398109, 74812796218, 112219194327, 224438388654, 336657582981, 673315165962, 1009972748943, 2019945497886]

約数ペア:

[(1, 2019945497886), (2, 1009972748943), (3, 673315165962), (6, 336657582981), (9, 224438388654), (18, 112219194327), (27, 74812796218), (54, 37406398109), (2953, 684031662), (5906, 342015831), (8859, 228010554), (17718, 114005277), (26577, 76003518), (53154, 38001759), (79731, 25334506), (159462, 12667253)]